AMD EPYC 9115 's Advantages
Released 3 years and 5 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (64MB vs 18MB)
More modern manufacturing process (4nm vs 10nm)
Intel Xeon W 11855M 's Advantages
Higher base frequency (3.2GHz vs 2.6GHz)
Lower TDP (35W vs 125W)